Office of Environment and Heritage, New South Wales - DEXC Vegetation Survey

Field Survey for Doryanthes excelsa. The DEXC(Field Survey for Doryanthes excelsa) Survey is part of the Vegetation Information System Survey Program of New South Wales which is a series of systematic vegetation surveys conducted across the state between 1970 and the present.

大花矛花（Doryanthes excelsa）野外调查。DEXC（大花矛花野外调查）是新南威尔士州植被信息系统调查计划的一部分，该计划为1970年至今在全州范围内开展的一系列系统性植被调查。